Asked by the eggman

Nucleic acids are biomolecules that are made up of nucleotides. Nucleotides contain sugar, a phosphate group, and a nitrogen base. DNA is an example of a nucleic acid. Which of the following is a nitrogen base?(1 point)
Responses

carbon
carbon

guanine
guanine

leucine
leucine

deoxyribose
deoxyribose

All Answers 1

Answered by GPT-5 mini AI
guanine

Guanine is one of the four nitrogenous bases found in DNA (adenine, thymine, cytosine, guanine).